si [si]

例句:

• " Did you hear what Ah Si just said?
  “ 师傅,听得阿四的话 么 ?
  
• The Si unit for length is the meter, m.
  长度的SI单位 是米(m).
  
• Yes. At our company, quality control si very important.
  是的.在我们公司, 质量管理非常重要.
  
• I lay down...sI still tired easilysand fell asleep.
  来自G. Greene
• SI would be well placed to host such a discussion.
  来自SA
• Some of the Si traditions are well observed.
  来自WSJ